D-And F-Block Elements Ques 179
Question: An extremely hot copper wire reacts with steam to give
[CPMT 1988]
Options:
A) $ CuO $
B) $ Cu_2O $
C) $ Cu_2O_2 $
D) $ CuO_2 $
Show Answer
Answer:
Correct Answer: B
Solution:
$ 4Cu+2H_2O\to 2Cu_2O+2H_2 $
[CPMT 1988]
A) $ CuO $
B) $ Cu_2O $
C) $ Cu_2O_2 $
D) $ CuO_2 $
Correct Answer: B
$ 4Cu+2H_2O\to 2Cu_2O+2H_2 $
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